Rock soil sampling equipment for road survey

Abstract

The utility model discloses rock and soil sampling equipment for road survey, which comprises a control bin, a sampling mechanism is arranged at the lower end of the control bin, the sampling mechanism comprises a fixing frame fixedly connected to the lower end of the control bin, the inner side of the fixing frame is fixedly connected with a collecting bin, the outer side of the collecting bin is provided with a discharge port, and the discharge port is communicated with the control bin. The lower end of the collecting bin is fixedly connected with a material conveying pipe, and the inner side of the material conveying pipe is movably connected with a spiral frame. According to the rock-soil sampling equipment for road survey, the spiral frame and the rock drill are driven by the rotating shaft to rotate, so that the rock drill samples the ground, the spiral frame conveys soil upwards along the conveying pipe and conveys the soil into the collecting bin, then the main door cover and the auxiliary door cover are opened, and the soil is collected by the collecting bin. The purpose that sampled soil can be conveniently poured out from the two sets of discharging ports is achieved, then workers can conveniently collect the sampled soil, the spiral frame conveys the soil upwards along the conveying pipe, and the situation that the spiral frame throws the soil around is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of geological sampling equipment, in particular to a rock and soil sampling equipment for road survey. Background Art

[0002] Geotechnical engineering is a branch of civil engineering. It uses engineering geology, soil mechanics, and rock mechanics to solve engineering and technical problems related to rock and soil in various projects. According to the stage of engineering construction, the work content can be divided into: geotechnical engineering investigation, geotechnical engineering design, geotechnical engineering management, geotechnical engineering monitoring, and geotechnical engineering testing. In geotechnical engineering work, exploration is often required. During the exploration process, soil samples need to be sampled. When sampling soil, sampling equipment is needed;

[0003] Traditional rock and soil sampling equipment for road survey has some disadvantages. During sampling, the rock drill brings the soil to the ground, and because the rock drill needs to rotate at high speed during the sampling process, it causes the soil to fly around, resulting in the sampled soil being too scattered, making it difficult for workers to collect the sampled soil. Utility Model Content

[0004] The main purpose of the utility model is to provide a rock and soil sampling device for road survey, which can effectively solve the problems in the background technology.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A rock and soil sampling equipment for road survey, comprising a control bin, a sampling mechanism is provided at the lower end of the control bin, the sampling mechanism comprises a fixed frame fixedly connected to the lower end of the control bin, a collecting bin is fixedly connected to the inner side of the fixed frame, a discharge port is provided on the outer side of the collecting bin, a feed pipe is fixedly connected to the lower end of the collecting bin, a spiral frame is movably connected to the inner side of the feed pipe, a rotating shaft is fixedly connected to the inner side of the spiral frame, a rock drill is fixedly connected to the lower end of the rotating shaft, a connecting frame is connected to the upper end of the collecting bin, a support is fixedly connected to the lower end of the connecting frame near the collecting bin, a main door cover is movably connected to the inner side of the support through a rotating shaft, and a secondary door cover is movably connected to the inner side of the support near the rear side of the main door cover through a rotating shaft.

[0007] Preferably, one end of the main door cover is fixedly connected to a fixing plate, one end of the auxiliary door cover is fixedly connected to a limiting frame, and the inner side of the limiting frame is movably connected to a threaded rod.

[0008] Preferably, a nut is threadedly connected to the outer side of the threaded rod near the rear side of the limiting frame, a base is fixedly connected to the outer side of the feeding pipe, and a circular ring is formed between the main door cover and the auxiliary door cover.

[0009] Preferably, the main door cover and the auxiliary door cover are sleeved on the outside of the collecting bin, and the main door cover and the auxiliary door cover block two sets of discharge ports, the front end of the threaded rod is fixedly connected to the rear end of the fixing plate, and the nut is in contact with the limiting frame.

[0010] Preferably, a slide groove is provided at the front end of the control compartment, a linkage plate is slidably connected to the inner side of the slide groove, a motor is placed on the inner side of the control compartment, a hydraulic cylinder is installed on the upper end of the linkage plate, and a handle is fixedly connected to one end of the control compartment.

[0011] Preferably, the upper end of the rotating shaft is mounted at the lower end of the motor, the rear end of the linkage plate is fixedly connected to the front end of the motor, and the rear end of the hydraulic cylinder is mounted at the front end of the control compartment near the upper side of the slide groove.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] The spiral frame and the rock drill are driven to rotate by the rotating shaft, so that the rock drill takes samples from the ground, and the spiral frame transports the soil upward along the feeding pipe and transports the soil to the collecting bin. Then, the main door cover and the auxiliary door cover are opened, so that the sampled soil can be poured out from the two groups of discharge ports, thereby facilitating workers to collect the sampled soil, and the spiral frame transports the soil upward along the feeding pipe, thereby preventing the spiral frame from throwing the soil around. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 The overall structure of the rock and soil sampling equipment for road survey in this utility model is shown in FIG. Figure 1 ;

[0015] Figure 2 The overall structure of the rock and soil sampling equipment for road survey in this utility model is shown in FIG. Figure 2 ;

[0016] Figure 3 This is a partial structural schematic diagram of a rock and soil sampling device for road surveying according to the utility model;

[0017] Figure 4 This is a schematic diagram of the sampling mechanism structure of a rock and soil sampling device for road surveying in the utility model. Figure 1 ;

[0018] Figure 5 This is a schematic diagram of the sampling mechanism structure of a rock and soil sampling device for road surveying in the utility model. Figure 2 ;

[0019] Figure 6 This is a schematic diagram of the local structure of the sampling mechanism of a rock and soil sampling device for road surveying in the utility model. Figure 1 ;

[0020] Figure 7 This is a schematic diagram of the local structure of the sampling mechanism of a rock and soil sampling device for road surveying in the utility model. Figure 2 .

[0021] In the figure: 1. control bin; 2. slide; 3. linkage plate; 4. motor; 5. hydraulic cylinder; 6. handle; 7. sampling mechanism; 71. fixed frame; 72. collection bin; 73. discharge port; 74. feed pipe; 75. spiral frame; 76. rotating shaft; 77. rock drill; 78. connecting frame; 79. support; 710. main door cover; 711. auxiliary door cover; 712. fixed plate; 713. limiting frame; 714. threaded rod; 715. nut; 716. base. DETAILED DESCRIPTION

[0022] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0023] like Figure 1-7 As shown, a rock and soil sampling equipment for road survey includes a control bin 1, a sampling mechanism 7 is provided at the lower end of the control bin 1, the sampling mechanism 7 includes a fixed frame 71 fixedly connected to the lower end of the control bin 1, a collecting bin 72 is fixedly connected to the inner side of the fixed frame 71, a discharge port 73 is provided on the outer side of the collecting bin 72, a feeding pipe 74 is fixedly connected to the lower end of the collecting bin 72, a spiral frame 75 is movably connected to the inner side of the feeding pipe 74, a rotating shaft 76 is fixedly connected to the inner side of the spiral frame 75, a rock drill 77 is fixedly connected to the lower end of the rotating shaft 76, a connecting frame 78 is connected to the upper end of the collecting bin 72, a support member 79 is fixedly connected to the lower end of the connecting frame 78 near the collecting bin 72, a main door cover 710 is movably connected to the inner side of the support member 79 through a rotating shaft, and a secondary door cover 711 is movably connected to the inner side of the support member 79 near the rear side of the main door cover 710 through a rotating shaft.

[0024] In this embodiment, one end of the main door cover 710 is fixedly connected to a fixing plate 712, one end of the auxiliary door cover 711 is fixedly connected to a limiting frame 713, the inner side of the limiting frame 713 is movably connected to a threaded rod 714, the outer side of the threaded rod 714 is threadedly connected to a nut 715 near the rear side of the limiting frame 713, the outer side of the feed pipe 74 is fixedly connected to a base 716, and a circular ring is formed between the main door cover 710 and the auxiliary door cover 711. The main door cover 710 and the auxiliary door cover 711 are mounted on the outer side of the collecting bin 72, and the main door cover 710 and the auxiliary door cover 711 block the two groups of discharge ports 73, the front end of the threaded rod 714 is fixedly connected to the rear end of the fixing plate 712, and the nut 715 is in contact with the limiting frame 713.

[0025] Specifically, the sampling mechanism 7 is moved to the designated sampling position, and then the sampling mechanism 7 is lowered so that the base 716 contacts the ground, and then the rotating shaft 76 rotates, so that the rotating shaft 76 drives the spiral frame 75 and the rock drill 77 to rotate, so that the rock drill 77 moves into the ground, so that the rock drill 77 takes samples in the ground, and the spiral frame 75 conveys the sampled soil upward, so that the soil moves upward along the conveying pipe 74, and moves the soil into the collecting bin 72. After a small amount of soil is taken out from the ground, the nut 715 is then unscrewed, and the main door cover 710 and the auxiliary door cover 711 are pulled to expose the discharge port 73 to the outside, and then The soil collected in the collecting bin 72 is poured out through the two groups of discharge ports 73, so that it is convenient for workers to collect the sampled soil. The spiral frame 75 and the rock drill 77 are driven to rotate by the rotating shaft 76, so that the rock drill 77 samples the ground, and the spiral frame 75 transports the soil upward along the feeding pipe 74 to the collecting bin 72. Then the main door cover 710 and the auxiliary door cover 711 are opened, so that the sampled soil can be poured out from the two groups of discharge ports 73, so that it is convenient for workers to collect the sampled soil, and the spiral frame 75 transports the soil upward along the feeding pipe 74, so as to avoid the spiral frame 75 throwing the soil around.

[0026] In this embodiment, a slide groove 2 is opened at the front end of the control compartment 1, and a linkage plate 3 is slidably connected to the inner side of the slide groove 2. A motor 4 is placed on the inner side of the control compartment 1, and a hydraulic cylinder 5 is installed on the upper end of the linkage plate 3. A handle 6 is fixedly connected to one end of the control compartment 1, and the upper end of the rotating shaft 76 is installed at the lower end of the motor 4. The rear end of the linkage plate 3 is fixedly connected to the front end of the motor 4, and the rear end of the hydraulic cylinder 5 is installed at the front end of the control compartment 1 near the upper side of the slide groove 2.

[0027] Specifically, the hydraulic cylinder 5 is started to push the linkage plate 3 to slide downward inside the slide groove 2, and the linkage plate 3 drives the motor 4 to move downward, thereby facilitating the rock drill 77 to move into the ground.

[0028] Working principle:

[0029] When in use, the worker first lifts the handle 6 to move the sampling mechanism 7 to the designated sampling position, and then puts the sampling mechanism 7 downward so that the base 716 contacts the ground, and then starts the motor 4 to make the motor 4 drive the rotating shaft 76 to rotate, so that the rotating shaft 76 drives the spiral frame 75 and the rock drill 77 to rotate, and then starts the hydraulic cylinder 5 to make the hydraulic cylinder 5 push the linkage plate 3 to slide downward on the inner side of the slide groove 2, and make the linkage plate 3 drive the motor 4 to move downward, so that the rock drill 77 moves into the ground, so that the rock drill 77 samples the ground, and the spiral frame 75 transports the sampled soil upward, so that the soil moves upward along the conveying pipe 74, and moves the soil into the collecting bin 72. After taking out a small amount of soil from the ground, the motor 4 is turned off, and the hydraulic cylinder 5 controls the electric The machine 4 moves in the opposite direction, and then the nut 715 is screwed off, and the main door cover 710 and the auxiliary door cover 711 are pulled to expose the discharge port 73 to the outside, and the soil collected in the collection bin 72 is poured out through the two groups of discharge ports 73, so as to facilitate the workers to collect the sampled soil, and the spiral frame 75 and the rock drill 77 are driven to rotate by the rotating shaft 76, so that the rock drill 77 samples the ground, and the spiral frame 75 transports the soil upward along the feed pipe 74, and transports the soil to the collection bin 72, and then the main door cover 710 and the auxiliary door cover 711 are opened, so as to facilitate the purpose of pouring out the sampled soil from the two groups of discharge ports 73, so as to facilitate the workers to collect the sampled soil, and the spiral frame 75 transports the soil upward along the feed pipe 74, so as to avoid the spiral frame 75 throwing the soil around.

[0030] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A rock and soil sampling device for road survey, comprising a control chamber (1), characterized in that: A sampling mechanism (7) is provided at the lower end of the control bin (1), the sampling mechanism (7) comprising a fixing frame (71) fixedly connected to the lower end of the control bin (1), a collecting bin (72) fixedly connected to the inner side of the fixing frame (71), a material outlet (73) being provided on the outer side of the collecting bin (72), a material delivery pipe (74) fixedly connected to the lower end of the collecting bin (72), a spiral frame (75) movably connected to the inner side of the material delivery pipe (74), and a spiral frame (75) fixedly connected to the inner side of the spiral frame (75). A rotating shaft (76) is connected, the lower end of the rotating shaft (76) is fixedly connected to a rock drill (77), the upper end of the collecting bin (72) is connected to a connecting frame (78), the lower end of the connecting frame (78) is fixedly connected to a support member (79) on a side close to the collecting bin (72), the inner side of the support member (79) is movably connected to a main door cover (710) via a rotating shaft, and the inner side of the support member (79) is movably connected to a secondary door cover (711) via a rotating shaft near the rear side of the main door cover (710).

2. The rock and soil sampling equipment for road survey according to claim 1, characterized in that: One end of the main door cover (710) is fixedly connected to a fixing plate (712), one end of the auxiliary door cover (711) is fixedly connected to a limiting frame (713), and the inner side of the limiting frame (713) is movably connected to a threaded rod (714).

3. The rock and soil sampling equipment for road survey according to claim 2, characterized in that: A nut (715) is threadedly connected to the rear side of the outer side of the threaded rod (714) near the limiting frame (713), a base (716) is fixedly connected to the outer side of the feed pipe (74), and a circular ring is formed between the main door cover (710) and the auxiliary door cover (711).

4. The rock and soil sampling equipment for road survey according to claim 3, characterized in that: The main door cover (710) and the auxiliary door cover (711) are sleeved on the outside of the collection bin (72), and the main door cover (710) and the auxiliary door cover (711) block the two groups of discharge ports (73); the front end of the threaded rod (714) is fixedly connected to the rear end of the fixing plate (712), and the nut (715) is in contact with the limiting frame (713).

5. The rock and soil sampling equipment for road survey according to claim 1, characterized in that: The front end of the control compartment (1) is provided with a slide groove (2), the inner side of the slide groove (2) is slidably connected to a linkage plate (3), a motor (4) is placed inside the control compartment (1), a hydraulic cylinder (5) is installed on the upper end of the linkage plate (3), and one end of the control compartment (1) is fixedly connected to a handle (6).

6. The rock and soil sampling equipment for road survey according to claim 5, characterized in that: The upper end of the rotating shaft (76) is mounted at the lower end of the motor (4), the rear end of the linkage plate (3) is fixedly connected to the front end of the motor (4), and the rear end of the hydraulic cylinder (5) is mounted at the front end of the control compartment (1) near the upper side of the slide groove (2).

Images